Evidence row 2537362

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/pQGZ1K"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a36640c0-01bb-47e8-ac1e-532581dafc79/.well-known/agent-card.json"
    ]
  ],
  "name": "Krufa",
  "owner_address": "0xfc0b7f43ecdff328a2e2c70386882897847567a2",
  "raw": {
    "agent_id": "162209",
    "agent_uri": "https://centralcity.ai/a/pQGZ1K",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krufa is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/pQGZ1K",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krufa",
      "registrations": [
        {
          "agentId": 162209,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a36640c0-01bb-47e8-ac1e-532581dafc79/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/pQGZ1K",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793685772,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:06:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krufa is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/pQGZ1K"
}

What the leaf hashes

{"body":"22b3754fdabae8bbedb3d3135033231ecc498261f994f2db0217f5471d9ea4ba","id":2537362,"kind":"listing","method":"sync.erc8004/1","observed_us":1793686016749256,"prev":2536709,"subject":"erc8004:5042:162209","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x4040f50a10289f74b07fc75cb651a1c48684866dd3da69edcee17f1b72bba467
2. 0x1456ea19d6720c134cea0967f352ff52ec5249599d6345c73ab6dc76b92996ec
3. 0x751720485e5df6fe655f3c2d127c8de4aa141919ef8cf0b5fb25c5178c08eed0
4. 0x8f0aa390dd220b3b06f999a81dccb1cc49d68af6d3bf50a1eea520218778ba52
5. 0xb4de085b0a46b03c1b62c4e12e9d9f3d4a28651c9decead3146dcdc8222b6951
6. 0x1c93635e5363302673b199794e76b4b48f5a8a071b605023699b12a45edd83f1
7. 0x88048af257c52a81cb5b66fc31a038c23f4ca822109a4fb11fdd27a385b89e5c
8. 0xc3e51b70ece289f70cb80387adcfaa2cb49eb33d9de1bf19ffa2429ab4e2928c
9. 0x421baa6b4c466a4aec77baf171c863301ec20fe9696a696941a6a76b1ae9c0a8
10. 0x7da5236da72d27fd10d04a326c1b4df7fabb7ecb0ea95a10bd95fab7da8e0376
11. 0xe717fe528dc82a727aef7b570d4796f98566950364e8cbe8ceecc669034b7089
12. 0x971a09d60f84e9baec85a2492fa03ec3a224cfa3a61ad351c4865dcbfa33b0db
13. 0x6389fe0a64a454c99943bd099b6d3c7b9164c03f7e0cbe464480d5168f9f5740
14. 0xb86edd36717aff076ef26c04db10a77f49a2dca8367fae52e69b19705922afab
15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7